Quarterly report pursuant to Section 13 or 15(d)

Capital Stock (Details)

v3.19.2
Capital Stock (Details)
3 Months Ended
Jun. 30, 2019
$ / shares
shares
Weighted average price per share $ 2.53
Warrants outstanding | shares 21,453,402
Warrant 1 [Member]  
Exercise price per share $ 1.50
Weighted average price per share $ 1.5
Expiration date range 11/30/2021 to 12/13/2022
Warrants outstanding | shares 14,335,200
Warrant 2 [Member]  
Weighted average price per share $ 1.67
Expiration date range 2/28/2022 to 10/10/2022
Warrants outstanding | shares 625,619
Warrant 2 [Member] | Minimum [Member]  
Exercise price per share $ 1.59
Warrant 2 [Member] | Maximum [Member]  
Exercise price per share 1.80
Warrant 3 [Member]  
Exercise price per share 1.82
Weighted average price per share $ 1.82
Expiration date range 3/7/2023
Warrants outstanding | shares 1,388,931
Warrant 4 [Member]  
Weighted average price per share $ 2.23
Expiration date range 9/26/2019 to 10/19/2022
Warrants outstanding | shares 721,693
Warrant 4 [Member] | Minimum [Member]  
Exercise price per share $ 2.00
Warrant 4 [Member] | Maximum [Member]  
Exercise price per share 4.50
Warrant 5 [Member]  
Weighted average price per share $ 5.3
Expiration date range 5/16/2021
Warrants outstanding | shares 2,705,883
Warrant 6 [Member]  
Weighted average price per share $ 7.94
Expiration date range 9/15/2019 to 3/3/2023
Warrants outstanding | shares 1,676,076
Warrant 6 [Member] | Minimum [Member]  
Exercise price per share $ 6.00
Warrant 6 [Member] | Maximum [Member]  
Exercise price per share $ 20.00